K-ε-Ap TWO-PHASE TURBULENCE MODEL USED FOR SIMULATING TWO-PHASE FLOW IN THE SUSPENSION BED

doi:10.19666/j.rlfd.2003.02.005

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

K-ε-Ap TWO-PHASE TURBULENCE MODEL USED FOR SIMULATING TWO-PHASE FLOW IN THE SUSPENSION BED

更新时间：2025-09-28

- K-ε-Ap TWO-PHASE TURBULENCE MODEL USED FOR SIMULATING TWO-PHASE FLOW IN THE SUSPENSION BED
- Thermal Power Generation Issue 2, Pages: 16-19(2003)
- 作者机构：
  
  1. 清华大学
  2. 国电热工研究院
  3. 清华大学,北京,100084
  4. ,陕西,西安,710032
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2003.02.005
  CLC： TB126
- Published：2003
- 稿件说明：
移动端阅览
K-ε-Ap TWO-PHASE TURBULENCE MODEL USED FOR SIMULATING TWO-PHASE FLOW IN THE SUSPENSION BED[J]. Thermal power generation, 2003, (2): 16-19.
DOI：

K-ε-Ap TWO-PHASE TURBULENCE MODEL USED FOR SIMULATING TWO-PHASE FLOW IN THE SUSPENSION BED[J]. Thermal power generation, 2003, (2): 16-19. DOI： 10.19666/j.rlfd.2003.02.005.

摘要

从气固流动的kεAp 模型出发

对底部向上射流悬浮床内气固两相流动进行了数值模拟

得到了不同入口气速下各截面的颗粒相速度场和脉动速度场的分布

计算结果与实验定性一致。计算结果与实验值对比的结果表明

数值模拟对进一步的研究有指导意义

Abstract

Starting from the K-ε-Ap model of gas-solid flow

a numerical simulation for two-phase gas-solid flow in the suspension bed composed of bottom-up ejected fluid has been carried out

the distribution of particles’ phase velocity field and pulsation velocity field at every cross-section under various inlet gas velocity are obtained

the calculation results being consistent with the qualitative analysis by experiment. The results of comparing calculation and experiment values show

the numerical simulation has significance for guiding further research work.

关键词

Keywords

references

Views

189

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Measurement of particle concentration of gas-solid two-phase flow in pipe based on acoustic emission

Parallel computation of particle deposition in 3-D fluidized bed by OpenMP

EXPERTMENTAL STUDY ON GAS-SOLID TWO-PHASE FLOW WITH STRONGLY SWIRLING TURBULENCE

RETROFITTING TECHNOLOGY OF OIL INJECTING TEST DEVICE FOR STEAM TURBINE OVERSPEED PROTECTIVE SYSTEM

STUDY ON TECHNOLOGY OF MEASURING PULVERIZED COAL CONCENTRATION BY USING MOMENTUM METHOD IN DUSTCOAL -TRANSPORTING PIPELINE FOR UTILITY BOILERS

Related Author

ZHANG Shiping

SHEN Guoqing

YANG Jiedong

CHEN Dong

LIU Weilong

AN Liansuo

YAO Lu

LI Bin

Related Institution

National Engineering Research Center of Thermal Power Generation，North China Electric Power University

School of Energy Power and Mechanical Engineering, North China Electric Power University

Donghua University, Zhejiang University Shanghai 200051

Beijing Second Thermal Power Plant

Xi'an Thermal Power Research Institute Co.,Ltd.

AI问答

⁰